IEC 61850-7-410:2012/AMD1:2015

Amendment 1 - Communication networks and systems for power utility automation - Part 7-410: Basic communication structure - Hydroelectric power plants - Communication for monitoring and control

Amendement 1 - Réseaux et systèmes de communication pour l'automatisation des systèmes électriques - Partie 7-410: Structure de communication de base - Centrales hydroélectriques - Communication pour le contrôle-commande

General Information

• Status: Published
• Publication Date: 11-Nov-2015
• ICS: 33.200 - Telecontrol. Telemetering
• Technical Committee: TC 57 - Power systems management and associated information exchange
• Drafting Committee: WG 18 - TC 57/WG 18
• Current Stage: PPUB - Publication issued
• Start Date: 12-Nov-2015
• Completion Date: 30-Nov-2015

Relations

• Amends: IEC 61850-7-410:2012 - Communication networks and systems for power utility automation - Part 7-410: Basic communication structure - Hydroelectric power plants - Communication for monitoring and control
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 61850-7-410 ®
Edition 2.0 2015-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
A MENDMENT 1
AM ENDEMENT 1
Communication networks and systems for power utility automation –
Part 7-410: Basic communication structure – Hydroelectric power plants –
Communication for monitoring and control

Réseaux et systèmes de communication pour l'automatisation des systèmes
électriques –
Partie 7-410: Structure de communication de base – Centrales
hydroélectriques – Communication pour le contrôle-commande

IEC 61850-7-410:2012-10/AMD1:2015-11(en-fr)

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IEC 61850-7-410 ®
Edition 2.0 2015-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
A MENDMENT 1
AM ENDEMENT 1
Communication networks and systems for power utility automation –

Part 7-410: Basic communication structure – Hydroelectric power plants –

Communication for monitoring and control

Réseaux et systèmes de communication pour l'automatisation des systèmes

électriques –
Partie 7-410: Structure de communication de base – Centrales

hydroélectriques – Communication pour le contrôle-commande

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.200 ISBN 978-2-8322-2983-5

– 2 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
FOREWORD
This amendment has been prepared by IEC technical committee 57: Power systems
management and associated information exchange.
The text of this amendment is based on the following documents:
FDIS Report on voting
57/1607/FDIS 57/1633/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC website under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
© IEC 2015
Generic change: the abbreviation "Trb" for Turbine is changed to "Tur", for consistency with
other documents in the IEC 61850 series, where it appears in the following cases:
Table 1, Subclause 5.6.26, Table 14.
4 Abbreviated terms
Add the following terms to Table 1.
Term Description Term Description
Boil Boiler Jnt Joint
Cmpr Compressor LoPres Low pressure
Cndct Electrical conductivity [S] Mft Main fuel trip
Ctl Control Msk Mask
Gdv Guide vanes Mtx Matrix
HiPres High pressure Rh Re-heat
Icp Intercept Rlf Relief
Ign Ignition Src Source
Iner Inertia Stm Steam
Inlet Inlet (to turbine) Va Variable
Ip Intermediate pressure
5.3 Summary of logical nodes to be used in hydropower plants
Replace the existing title of 5.3 with the following new title:
5.3 Summary of logical node groups to be used in power plants
Table 4 – Logical nodes for automatic functions
Add the following class at the end of Table 4:
LN Class Description
ASEQ Generic control action sequencer

Add, at the end of Subclause 5.3.2, the following new Subclause 5.3.11:

– 4 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
5.3.11 Group E – Thermal power plant specific logical nodes (“Enthalpy”)
Table 16 – Logical nodes representing thermal power
LN Class Description
EBCF Block control function. This LN will represent one physical device that coordinates the control
of the thermal pressure of the steam generator and the electrical power regulation of turbine /
generator system.
EFCV Fuel control valve. This LN will represent the physical device of fuel control valve related to the
gas turbine in a thermal power plant.
EGTU Gas turbine production unit. This LN represents the physical device of the GT and the
generator combination in a thermal power plant. It is intended as an extended rating plate that
allows settings of data. It also acts as a placeholder for the current operating conditions of the
unit.
ESCV Steam control valve. This LN will represent the physical device of inlet control valve of the
steam turbine in a thermal power plant.
ESPD Speed monitoring. This LN is derived from HSPD.
ESTU Steam turbine production unit. This LN represents the physical device of the ST and the
generator combination in a thermal power plant. It is intended as an extended rating plate that
allows settings of data. It also acts as a placeholder for the current operating conditions of the
unit.
EUNT Thermal unit operating mode. The present status of the production unit.

Table 5 – Logical nodes representing functional blocks
Add the following new logical node classes to Table 5:
LN Class Description
FDBF Dead-band filter. This LN represents a settable filter for dead-band.
FMTX Trip matrix. This LN represents a matrix for linking various trip functions to equipment that shall
be tripped or controlled during a fault.

Add, after Subclause 5.3.3, the following new Subclause 5.3.12:
5.3.12 Group G – Logical nodes for general purposes
Table 17 – Logical nodes representing generic functions references
LN Class Description
GUNT Production unit operating mode. The present status of the production unit.

Table 6 – Hydropower specific logical nodes
Replace LN Class "HUNT" with LN Class "GUNT".
Replace LN Class "HSEQ" with LN Class "ASEQ".
Table 9 – Logical nodes for protections
Add the following class at the end of Table 9:
LN Class Description
PTUR Used for detection of under resistance, e.g. due to stator or rotor earth-faults.

© IEC 2015
Table 11 – Logical nodes for supervision and monitoring
Add the following class at the beginning of Table 11:
LN Class Description
SECW Supervision of electrical conductivity in water. This logical node represents a system for
monitoring of electrical conductivity in water.

Add, after Subclause 5.3.9, the following new Subclause 5.3.13:
5.3.13 Group T – Transducers and instrument transformers
Table 18 – Logical nodes for transducers
LN Class Description
TECW Measurement of electrical conductivity in water. This logical node represents a generic device
for measuring the conductivity in water.

Add, after Subclause 5.4, the following new Subclause 5.13:
5.13 Logical nodes for thermal power LN group E
5.13.1 LN: Block coordination function Name: EBCF
Logical node EBCF shall be used to coordinate the control of the thermal pressure of the
steam generator and the electrical power regulation of turbine / generator system.
EBCF class
Data Object Common Explanation
T M/O/C
Name Data Class
LNName The name shall be composed of the class name, the LN-Prefix and

LN-Instance-ID according to IEC 61850-7-2:2010, Clause 22
Data Objects
Status information
GasTurUnt SPS Gas turbine generation unit {inst} contributing [True = contributing]
Omulti
StmTurUnt SPS Steam turbine generation unit {inst} contributing [True =
Omulti
contributing]
BoilUnt SPS Boiler unit {inst} contributing [True = contributing]
Omulti
BlkOpSt ENS Status of the block.
M
Operational condition Value
Undefined 0
Coordinated 1
Boiler Follow 2
Steam Follow 3
Gas Follow 4
GasTurErr MV Gas turbine generation unit {inst} error.
Omulti
StmTurErr MV Steam turbine generation unit {inst} error.
Omulti
BoilErr MV Boiler unit {inst} error.
Omulti
JntCtlTag TAG Joint control maintenance tag affixed to the equipment
O
UntTag TAG Maintenance tag affixed to the unit {inst}
Omulti
CmdBlk SPC Block operation
O
– 6 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
GasTurMft ACT Gas turbine generation unit {inst} main fuel trip
T Omulti
BoilMft ACT Boiler unit {inst} main fuel trip
T Omulti
5.13.2 LN: Fuel Control Valve Name: EFCV
Logical Node EFCV shall be used to represent the physical device of fuel control valve related
to the gas turbine in a thermal power plant. In case of individually controlled control valves, it
is possible to instantiate the logical node for each control valve.
EFCV class
Data Object Common Explanation T M/O/C
Name Data Class
LNName The name shall be composed of the class name, the LN-Prefix and
LN-Instance-ID according to IEC 61850-7-2:2010, Clause 22
Data Objects
Status information
PosCls SPS Control valve closed M
PosOpn SPS Control valve fully open M
Controls
OpCntRs INC Resettable operation counter O
PosSpt APC Position set-point O
DithAct SPC Activate dither  O
Measured values
PosPct MV High pressure control valve position as percent of full opening [%] C
PosDegt MV High pressure control valve position in degrees [º] C

Condition: either PosPct or PosDeg shall be used but not both.
5.13.3 LN Gas turbine unit Name: EGTU
Logical node EGTU shall be used to represent the physical device of a gas turbine in a
thermal power plant. The logical node serves as an extended rating plate only, for any
operational status and runtime information, the logical node EUNT shall be used. In case of
more than one turbine is used to form a single engine, the logical node shall be instantiated
for each.
© IEC 2015
EGTU class
Data Object Common Explanation T M/O/C
Name Data Class
LNName The name shall be composed of the class name, the LN-Prefix and
LN-Instance-ID according to IEC 61850-7-2:2010, Clause 22
Data Objects
Status information
OpTmh INS Operation time [h] O
RotDir ENS Rotational direction (Clockwise | Counter-clockwise | Unknown) O
Settings
TurTyp ENG Turbine type M
–1
SpdRtg ASG Turbine rated speed [s ] M
TurInert ASG Turbine moment of inertia J [kgm ] O
–1
TurTrsSpd ASG Maximum transient overspeed [s ] O
–1
TurRwySpd ASG Runaway speed [s ] O
PwrRtgTur ASG Rated power in turbine mode [MW] O
FlwRtgTur ASG Rated flow in turbine mode [kg/s] O
MaxPres ASG Maximum pressure [Pa] O
RtgMaxTmp ASG Rated maximum temperature [K] O
VlvClsTmms ING Control valve rated closing time [ms] O

5.13.4 LN: Steam Control Valve Name: ESCV
Logical Node ESCV shall be used to represent the physical device of inlet control valve
related to the steam turbine in a thermal power plant. In case of individually controlled control
valves, it is possible to instantiate the data objects for each control valve.
ESCV class
Data Object Common Explanation T M/O/C
Name Data Class
LNName The name shall be composed of the class name, the LN-Prefix and
LN-Instance-ID according to IEC 61850-7-2:2010, Clause 22
Data Objects
Status information
PosCls SPS Control valve closed M
PosOpn SPS Control valve fully open O
SMLkdCls SPS Servomotor {inst} locked closed in position Omulti
SMLkdMnt SPS Servomotor {inst} locked in maintenance position Omulti
TripVlvOpn SPS Trip valve open O
TripVlvCls SPS Trip valve closed O
Controls
OpCntRs INC Resetable operation counter O
PosSpt APC Position set-point O
DithAct SPC Activate dither  O
Measured values
PosPct MV High pressure control valve position as percent of full opening [%] C
PosDeg MV High pressure control valve position in degrees [º] C

– 8 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
Condition: either PosPct or PosDeg shall be used but not both.
5.13.5 LN: Speed monitoring Name: ESPD
Logical node ESPD shall be used to represent a speed monitoring device for a thermal
turbine. The logical node is normally located in a stand-alone logical device, separated from
but monitoring the turbine governor. It will also act as a placeholder for various speed limits
and set-points used by the start sequencer and other control functions.
ESPD class
Data Object Common Explanation T M/O
Name Data Class
LNName The name shall be composed of the class name, the LN-Prefix and
LN-Instance-ID according to IEC 61850-7-2:2010, Clause 22
Data Objects
Status information
SpdSrc INS Speed sensor {inst} fault Omulti
StndStl SPS Stand still detection O
SpdBrk SPS Brake operation allowed {inst} Omulti
SpdIgn SPS Ignition Speed Reached O
SpdExt SPS Point of operation for field breaker O
SpdSyn SPS Point of operation for synchronising O
SpdOv SPS Over-speed detection {inst} Omulti
SpdMOv SPS Mechanical over-speed detection {inst} Omulti
DirRot SPS Direction of rotation O
Settings
SpdBrkSpt ASG Braking allowed setting {inst} Omulti
SpdExtSpt ASG Field breaker operation setting O
SpdSynSpt ASG Synchronisation setting O
SpdStlSpt ASG Standstill detection limit setting O
SpdIgnSpt ASG Ignition speed detection setting O
SpdHysSpt ASG Hysteresis limit setting O
SpdOvSpt ASG Over-speed detection setting {inst} Omulti
Measured values
–1
Spd MV Rotational speed of the shaft [s ] M

5.13.6 LN Steam turbine unit Name: ESTU
Logical node ESTU shall be used to represent the physical device of a steam turbine in a
thermal power plant. The logical node serves as an extended rating plate only, for any
operational status and runtime information, the logical node EUNT shall be used.
ESTU class
Data Object Name Common Explanation T M/O/C
Data Class
LNName The name shall be composed of the class name, the LN-Prefix
and LN-Instance-ID according to IEC 61850-7-2:2010, Clause
Data Objects
Status information
OpTmh INS Operation time [h] O

© IEC 2015
ESTU class
Data Object Name Common Explanation T M/O/C
Data Class
RotDir ENS Rotational direction (Clockwise | Counter-clockwise | Unknown) O
Settings
TurTyp ENG Turbine type (steam, gas, oil) M
–1
SpdRtg ASG Turbine rated speed [s ] M
TurInert ASG Turbine moment of inertia J [kgm ] O
–1
TurTrsSpd ASG Maximum transient overspeed [s ] O
–1
TurRwySpd ASG Runaway speed [s ] O
TurPwrRtg ASG Rated power in turbine mode [MW] O
FlwRtgTurb ASG Rated flow in turbine mode [kg/s] O
HiPresMax ASG High pressure inlet maximum pressure [Pa] O
IpMax ASG Intermediate pressure inlet maximum pressure [Pa] O
LoPresMax ASG Low pressure inlet maximum pressure [Pa] O
HiPresVlv ASG High pressure control valve rated oil pressure [Pa] O
HpVlvClsTms ING High pressure control valve rated closing time [s] O
IpVlvPres ASG Intermediate pressure control valve rated oil pressure [Pa] O
MidVlvClsTms ING Intermediate pressure control valve rated closing time [s] O
LpVlvPres ASG Low pressure control valve rated oil pressure [Pa] O
LpVlvClsTms ING Low pressure control valve rated closing time [s] O
IcpVlvPres ASG Intercept valve rated oil pressure [Pa]  O
MainStmTmpRtg ASG Turbine rated main steam temperature O
RhStmTmp ASG Re-heat steam temperature O
IcpVlvTms ING Intercept valve rated closing time [s] O

5.5 Functional logical nodes LN group F
Replace the existing title of 5.5 with the following new title:
5.5 Logical nodes for functional blocks LN group F
Add, before Subclause 5.5.2, the following new Subclauses 5.5.5 and 5.5.6:
5.5.5 LN: Deadband filter Name: FDBF
Logical Node FDBF shall be used to represent a dead band filter. The input value is compared
by the limits Out+Db and Out-Db. Within these limits the output value “Out” is equal to the
reference value. If one of the limits is exceeded, the output value “Out” is equal to the
reference, +/- the deviation from the dead band. If “Ofs” is not used or used but equals zero,
the output will be equal to the input, with the new output used as reference.
FDBF class
Data Object Common Explanation T M/O
Name Data Class
LNName The name shall be composed of the class name, the LN-Prefix
and LN-Instance-ID according to IEC 61850-7-2:2010, Clause 22
Data Objects
Settings
Ofs ASG Offset value (to be used as + and – the input) O

– 10 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
Db ASG Dead band value M
Ref ASG Reference value O
DbGain ASG Dead band gain setting O
Measured values
Out MV Output signal M
5.5.6 LN: Trip Matrix Name: FMTX
Logical Node FMTX shall be used to represent the functional matrix for a power plant. It
describes the relation between combinations of input values to associated output values. This
matrix can be used to initiate sequences or trips.
FMTX class
Data Object Common Explanation T M/O
Name Data Class
LNName The name shall be composed of the class name, the LN-Prefix
and LN-Instance-ID according to IEC 61850-7-2:2010, Clause 19
Data Objects
Status information
MtxOut SPS Output {inst} from trip matrix Mmulti
Settings
MskIn ASG Mask {inst} for input values Mmulti
MskOut ASG Mask {inst} for output values Mmulti

Example:
Most Least Most Least
signifi- signifi- significant significant
cant bit cant bit bit bit
InRef03 InRef02 InRef01 MtxOut02 MtxOut01 Data Object for Value Data Object for Value
masking input masking output
values values
0 0 0 0 0 MskIn1.St.Val 0 MskOut1.St.Val 0
0 0 1 1 0 MskIn2.St.Val 1 MskOut2.St.Val 2
0 1 0 1 0 MskIn3.St.Val 2 MskOut3.St.Val 2
0 1 1 1 1 MskIn4.St.Val 3 MskOut4.St.Val 3
1 0 0 1 0 MskIn5.St.Val 4 MskOut5.St.Val 2
1 0 1 0 1 MskIn6.St.Val 5 MskOut6.St.Val 1
1 1 0 0 1 MskIn7.St.Val 6 MskOut7.St.Val 1
1 1 1 1 1 MskIn8.St.Val 7 MskOut8.St.Val 3

This functional matrix example has three InRefs and two matrix outputs (MtxOut). Each input
mask (for example MskIn1.St.Val) validates the truth statement with respect to the associated
InRefs to an outgoing output mask (for example MskOut1.St.Val) that enables the MtxOut of
the matrix FMTX.
© IEC 2015
5.6.27 LN: Hydropower unit  Name: HUNT
Replace Subclause 5.6.27 by the following new Subclause 5.6.27:
5.6.27 Logical nodes for general purposes LN group G
5.6.27.1 LN: Large general production unit Name: GUNT
Logical node GUNT shall be used to represent the physical devices of a production unit,
typically consisting of a turbine and generator combination including control and ancillary
equipment. The logical node holds information about the present operating status of the unit;
it shall also be used to receive commands to change the operational status. It is intended to
replace the logical node HUNT, introduced in IEC 61850-7-410, to represent a hydro power
unit.
GUNT class
Data Object Common Explanation T M/O/
Name Data Class C
LNName The name shall be composed of the class name, the LN-Prefix and
LN-Instance-ID according to IEC 61850-7-2:2010, Clause 22
Data Objects
Status information
LocKey SPS Local or remote key O
Loc SPS Local control behaviour O
Iner INS Inertia of the unit (sum of turbine and generator inertia) [kgm ] O
UntOpSt ENS Status of the unit (numbers above 20 are free for user specific M
requests).
Operational condition Value
Blocked from operation (disabled) 1
Stopped (needs control sequence to start) 2
Starting (start-up in progress) 3
Auxiliaries started 4
Generator running (speed no load, not excited) 5
Generator energised (speed no load, excited) 6
Synchronised, normal conditions 7
Stopping (shut-down in progress) 8
Creeping (for hydro) 9
Ready for start (at stand-still) 10
Discharging (for hydro) 11
Cranking (air, motor, SFC) (for thermal) 12
Purging (for thermal) 13
Rotor barring (turning gear) (for thermal) 14

UntOpMod ENS Operating mode of the unit M
Operational mode Value
Generating mode 1
Synchronous condenser mode 2
Pumping mode (for pumped storage) 3
Launching mode (for back-to-back of another 4
unit)
Discharge mode (for hydro) 5
– 12 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
GUNT class
Data Object Common Explanation T M/O/
Name Data Class C
GridMod ENS Grid mode e.g. the actual grid the unit meets when CB synchronises O
to the grid.
Grid mode Value
Normal conditions (normal frequency and voltage) 1
Islanded (varying frequency and / or voltage) 2
Line charging (black net start) 3
Local supply (no external network available) 4

GridOpSt ENS Grid operational status, i.e. if there is a disturbance or not O
Grid operational status Value
Normal conditions (no disturbance) 1
Disturbed (abnormal frequency and / or voltage level) 2
PSS control (PSS controller override) 3

LimAct SPS O
Turbine limitation is activated
RlfVlv SPS O
Relief valve position
Settings
Temporary limitation of power output
PwrRtgLim RST O
Temporary limitation of operating voltage
VRtgLim RST O
Maximum allowed rotational speed
MaxSpdLim ASG O
Pressure after compressor (Pa) (for gas turbine)
PresCmpr MV O
Controls
OpCntRs INC O
Resetable operation counter
LocSta SPC O
Remote control blocked
© IEC 2015
ReqSt ENC Requested state from operator (numbers above 20 are free for user O
specific requests)
State requested Value
Stop 1
Speed no load, not excited 2
Speed no load, excited 3
Generating 4
Generating condenser 5
Prepared for start in generating mode 6
Prepared for start in pump mode (for pump 7
storage)
Pump condenser by SFC (for pump storage) 8
Pump condenser by back-to-back (for pump 9
storage)
Pump condenser by self-excitation (for pump 10
storage)
Pump by SFC (for pump storage) 11
Pump by back-to-back (for pump storage) 12
Pump by self-excitation (for pump storage) 13
Emergency shut-down 14
Discharge (hydro) 15
Purging 16
1)
VaInlGdv ASG Variable Inlet guide vane control (deg) (for gas turbines) O
StepOp SPC Step by step operation of sequencer O
StrNxt SPC Start next step O
Tag TAG Maintenance tag affixed to the device O
1)
Variable Inlet Guide Vanes (VaInlGdv): The first 1 to 3 vane-stages of the compressor are usually controllable
to control the amount of air passing through the turbine. This parameter indicates the control angle.

5.9.2 LN: Rotor protection Name: PRTR
Replace Subclause 5.9.2 by the following new Subclause 5.9.2:
5.9.2 LN: Detection of under impedance Name: PTUI
Logical Node PTUI (time under impedance) shall be used for all kinds of resistance under-
detection, intended for stator and rotor earth-fault detection by voltage injection.
PTUI class
Data Object Name Common Explanation T M/O
Data Class
LNName The name shall be composed of the class name, the LN-Prefix
and LN-Instance-ID according to IEC 61850-7-2:2010. Clause
Data Objects
Status information
Str ACD Start T O
Op ACT Operate T M
MeasFlt SPS Measurement fault O
Settings
– 14 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
StrVal ASG Start value M
OpDlTmms ING Operate time delay M
MinVolts ASG Minimum volts of injection system O
Controls
OpCntRs INC Resettable operation counter
Measured values
RisGnd MV Calculated impedance to ground [Ω] O
InjVol MV Measured injected voltage [V] O
InjAmp MV Measured injected current [A] O

5.11 Logical nodes for supervision and monitoring LN group S
Add, after Subclause 5.11.1, the following new Subclause 5.11.6:
5.11.6 LN: Supervision of electrical conductivity in water Name: SECW
Logical Node SECW shall be used to represent devices that supervise the electrical
conductivity in water. If more than one sensor (LN TECW) is connected, the LN SECW shall
be instantiated for each sensor.
When instantiation of data is used, this data shall be defined in the private namespace.
SECW class
Data Object Name Common Explanation T M/O
Data Class
LNName The name shall be composed of the class name, the LN-Prefix
and LN-Instance-ID according to IEC 61850-7-2:2010, Clause
Data Objects
Status information
Alm SPS alarm over level {Inst} Omulti
Trip SPS trip at over level {Inst} Omulti
Settings
AlmSpt ASG alarm level set-point {Inst} Omulti
TripSpt ASG trip level setting{Inst} Omulti
Measured values
Cdt MV Electrical conductivity [S] M

Add, after Subclause 5.12, the following new Subclause 5.15:
5.15 Logical nodes for instrument transformers and sensors LN group T
5.15.1 LN: Measurement of electrical conductivity in water Name: TECW
Logical Node TECW shall be used to represent devices that measure the electrical
conductivity in water.
© IEC 2015
TECW class
Data Object Name Common Explanation T M/O
Data Class
LNName The name shall be composed of the class name, the LN-Prefix
and LN-Instance-ID according to IEC 61850-7-2:2010, Clause
Data Objects
Measured values
CdtSav SAV Electrical conductivity sampled value [S] M
Settings
SmpRte ING Sample rate setting O

6 Data name semantics
Replace the existing title of Clause 6 with the following new title:
6 Data attribute semantics
– 16 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
Table 14 – Description of data
Replace the title of the first column of Table 14 with the following new title:
Data object name
Add the following new rows to Table 14:

Data object
name Semantics
AlmSpt alarm level set-point {Inst}
BlkCOpSt Status of the block
BoilErr Boiler unit {inst} error
BoilMft Boiler unit {inst} main fuel trip
BoilUnt Boiler unit {inst} contributing [True = contributing]
Cdt Electrical conductivity [S]
CdtSav Electrical conductivity sampled value [S]
Db Deadband value
DbGain Deadband gain setting
GasTurMft Gas turbine generation unit {inst} main fuel trip
GasTurUnt Gas turbine generation unit {inst} contributing [True = contributing]
GasTurErr Gas turbine generation unit {inst} error
HpMaxPres High pressure inlet maximum pressure [Pa]
HpVlvClsTms High pressure control valve rated closing time [s]
HpVlvPres High pressure control valve rated oil pressure [Pa]
LimAct Turbine limitation is activated
LpMaxPres Low pressure inlet maximum pressure [Pa]
LpVlvClsTms Low pressure control valve rated closing time [s]
LpVlvPres Low pressure control valve rated oil pressure [Pa]
MaxPres Maximum pressure [Pa]
MidPMaxPres Intermediate pressure inlet maximum pressure [Pa]
MidPClsTms Intermediate pressure control valve rated closing time [s]
MidPVlvPres Intermediate pressure control valve rated oil pressure [Pa]
MskIn Mask {inst} for input values
MskOut Mask {inst} for output values
MtxOut Output {inst} from trip matrix
Ofs
Offset value (to be used as + and – the input)
PresCmpr Pressure after compressor [Pa] for gas turbines
Ref Reference value
RlfVlv Relief valve position
RtgMaxTmp Rated maximum temperature [K]
SmpRte Sample rate setting
SpdIgn Ignition Speed Reached
SpdIgnSpt Ignition speed detection setting
SpdSrc Speed sensor fault {inst}
SpdStlSpt Standstill detection limit setting
SpdSynSpt Synchronisation setting

© IEC 2015
Data object
name Semantics
StmTurErr Steam turbine generation unit {inst} error.
StmTurUnt Steam turbine generation unit {inst} contributing [True = contributing]
TripSpt Trip level setting{Inst}
TripVlvCls Trip valve closed
TripVlvOpn Trip valve open
VaInGdv Variable inlet guide vane position [deg]
VlvClsTmms Control valve rated closing time [ms]

Replace the row CmdBlk with the following new row:
CmdBlk Block operation
Replace the row DirRot with the following new row:
DirRot Direction of rotation
Replace the row DithAct with the following new row:
DithAct Activate dither
Replace the row FlwRtgTrb with the following new row:
FlwRtgTur Rated flow in turbine mode [kg/s]
Replace the row JCtlTag with the following new row:
JntCtlTag Joint control maintenance tag affixed to the equipment
Replace the row LocSta with the following new row:
LocSta Remote control blocked
Replace the row MaxSpdLim with the following new row:
MaxSpdLim Maximum speed limitation
Replace the row OpCntrRs with the following new row:
OpCntRs Resetable operation counter
Replace the row OpTmh with the following new row:
OpTmh Operation time [h]
Replace the row Out with the following new row:
Out Output signal
Replace the row PwrRtgTrb with the following new row:
PwrRtgTur Rated power in turbine mode [MW]
Replace the row SMLkdCls with the following new row:
SMLkdCls Servomotor {inst} locked closed in position
Replace the row SMLkdMnt with the following new row:
SMLkdMnt Servomotor {inst} locked in maintenance position

– 18 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
Replace the row Spd with the following new row:
–1
Spd Rotational speed of the shaft [s ]
Replace the row SpdBrk with the following new row:
SpdBrk Brake operation allowed {inst}
Replace the row SpdBrkSpt with the following new row:
SpdBrkSpt Braking allowed setting {inst}
Replace the row SpdExt with the following new row:
SpdExt Point of operation for field breaker
Replace the row SpdExtSpt with the following new row:
SpdExtSpt Field breaker operation setting
Replace the row SpdHysSpt with the following new row:
SpdHysSpt Hysteresis limit setting
Replace the row SpdMOv with the following new row:
SpdMOv Mechanical over-speed detection {inst}
Replace the row SpdOv with the following new row:
SpdOv Over-speed detection {inst}
Replace the row SpdOvSpt with the following new row:
SpdOvSpt Over-speed detection setting {inst}
Replace the row SpdRtg with the following new row:
–1
SpdRtg Turbine rated speed [s ]
Replace the row SpdSyn with the following new row:
SpdSyn Point of operation for synchronising
Replace the row TrbInert with the following new row:
TurInert Turbine moment of inertia J [kgm ]
Replace the row TrbRwySpd with the following new row:
–1
TurRwySpd Runaway speed [s ]
Replace the row TrbTrsSpd with the following new row:
–1
TurTrsSpd Maximum transient over-speed [s ]
Replace the row UntOpSt with the following new row:
UntOpSt Status of the unit (numbers above 20 are free for user specific requests)
Replace the row VRtgLim with the following new row:
VRtgLim Temporary limitation of operating voltage

___________
– 20 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
AVANT-PROPOS
Le présent amendement a été établi par le comité d’études 57 de l'IEC: Gestion des systèmes
de puissance et échanges d’informations associés.
Le texte de cet amendement est issu des documents suivants:
FDIS Rapport de vote
57/1607/FDIS 57/1633/RVD
Le rapport de vote indiqué dans le tableau ci-dessus donne toute information sur le vote ayant
abouti à l'approbation de cet amendement.
Le comité a décidé que le contenu de cet amendement et de la publication de base ne sera
pas modifié avant la date de stabilité indiquée sur le site web de l'IEC sous
"http://webstore.iec.ch" dans les données relatives à la publication recherchée. À cette date,
la publication sera
• reconduite,
• supprimée,
• remplacée par une édition révisée, ou
• amendée.
_____________
© IEC 2015
Modification générique: l’abréviation “Trb” pour Turbine est modifiée en “Tur”, pour des
raisons de cohérence avec d’autres documents de la série IEC 61850, quand elle apparaît
dans les cas suivants:
Tableau 1, Paragraphe 5.6.26, Tableau 14.
4 Termes abrégés
Ajouter les termes suivants au Tableau 1.
Terme Description Terme Description
Boil Boiler (Chaudière) Jnt Joint (c'est-à-dire: global, conjoint)
Cmpr Compressor (Compresseur) LoPres Low pressure (Basse pression)
Cndct Conductivité électrique [S] Mft Main fuel trip (Déclenchement combustible principal)
Ctl Control (Commande) Msk Mask (Masque)
Gdv Guide vanes (Aubes directrices) Mtx Matrix (Matrice)
HiPres High pressure (Haute pression) Rh Re-heat (réchauffe)
Icp Interception Rlf Relief (Décharge)
Ign Ignition (Allumage) Src Source
Iner Inertie Stm Steam (Vapeur)
Inlet Inlet (Entrée) (de la turbine)  Va Variable
Ip Intermediate pressure (Pression
intermédiaire)
5.3 Résumé des nœuds logiques devant être utilisés dans les centrales
hydroélectriques
Remplacer le titre existant de 5.3 par le nouveau titre comme suit:
5.3 Résumé des groupes de nœuds logiques devant être utilisés dans les centrales
électriques
Tableau 4 – Nœuds logiques pour fonctions automatiques
Ajouter la classe suivante à la fin du Tableau 4:
Classe de LN Description
ASEQ Séquenceur d’actions de commande génériques

Ajouter, à la fin du Paragraphe 5.3.2, le nouveau Paragraphe 5.3.11 comme suit:

– 22 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
5.3.11 Groupe E – Nœuds logiques spécifiques aux centrales thermoélectriques
(“Enthalpie”)
Tableau 16 – Nœuds logiques représentant la thermoélectricité
Classe de LN Description
EBCF Fonction de commande de bloc. Ce LN représente un dispositif physique qui coordonne le
réglage de la pression thermique du générateur de vapeur et la régulation de puissance
électrique du système turbine / générateur.
EFCV Vanne de réglage du combustible. Ce LN représente le dispositif physique de la vanne de
réglage du combustible liée à la turbine à gaz d’une centrale thermoélectrique.
EGTU Groupe de production de la turbine à gaz. Ce LN représente le dispositif physique de la
combinaison turbine à gaz et générateur dans une centrale thermoélectrique. Il est censé
être une plaque signalétique étendue qui permet des réglages de données. Il agit aussi
comme réceptacle pour les conditions de fonctionnement courantes du groupe.
ESCV Vanne de réglage de la vapeur. Ce LN représente le dispositif physique de la vanne de
réglage d’entrée de la turbine à vapeur dans une centrale thermoélectrique.
ESPD Contrôle de la vitesse. Ce LN est dérivé du HSPD.
ESTU Groupe de production de la turbine à vapeur. Ce LN représente le dispositif physique de la
combinaison turbine à vapeur et générateur dans une centrale thermoélectrique. Il est
censé être une plaque signalétique étendue qui permet des réglages de données. Il agit
aussi comme réceptacle pour les conditions de fonctionnement courantes du groupe.
EUNT Mode de fonctionnement du groupe thermique. L’état actuel du groupe de production.

Tableau 5 – Nœuds logiques représentant des blocs fonctionnels
Ajouter les nouvelles classes de nœuds logiques suivantes au Tableau 5:
Classe de LN Description
FDBF Filtre à bande morte. Ce LN représente un filtre réglable pour la bande morte.
FMTX Matrice de déclenchement. Ce LN représente une matrice destinée à relier différentes
fonctions de déclenchement aux équipements qui doivent être déclenchés ou commandés
en cas de défaut.
Ajouter, après le Paragraphe 5.3.3, le nouveau Paragraphe 5.3.12 comme suit:
5.3.12 Groupe G – Nœuds logiques d'usage général
Tableau 17 – Nœuds logiques pour les fonctions génériques
Classe de LN Description
GUNT Mode de fonctionnement du groupe de production. L’état actuel du groupe de production.

Tableau 6 – Nœuds logiques spécifiques à l'hydroélectricité
Remplacer Classe de LN "HUNT" par Classe de LN "GUNT".
Remplacer Classe de LN "HSEQ" par Classe de LN "ASEQ".

© IEC 2015
Tableau 9 – Nœuds logiques pour les protections
Ajouter la classe suivante à la fin du Tableau 9:
Classe de LN Description
PTUR Utilisé pour la détection d'une condition à minimum de résistance, par exemple due à des
défauts à la terre du stator ou du rotor.

Tableau 11 – Nœuds logiques pour la surveillance et le contrôle
Ajouter la classe suivante au début du Tableau 11:
Classe de LN Description
SECW Surveillance de la conductivité électrique dans l’eau. Ce nœud logique représente un
système pour le contrôle de la conductivité électrique dans l’eau.

Ajouter, après le Paragraphe 5.3.9, le nouveau Paragraphe 5.3.13 comme suit:
5.3.13 Groupe T – Transducteurs et transformateurs de mesure
Tableau 18 – Nœuds logiques pour les transducteurs
Classe de LN Description
TECW Mesurage de la conductivité électrique dans l’eau. Ce nœud logique représente un
dispositif générique de mesure de la conductivité dans l’eau.

Ajouter, après le Paragraphe 5.4, le nouveau Paragraphe 5.13 comme suit:
5.13 Nœuds logiques de la thermoélectricité Groupe E de LN
5.13.1 LN: Fonction de coordination du bloc Nom: EBCF
Le nœud logique EBCF doit être utilisé pour coordonner le réglage de la pression thermique
du générateur de vapeur et la régulation de la puissance électrique du système turbine /
générateur.
– 24 – IEC 61850-7-410:2012/AMD1:2015
© IEC 2015
Classe EBCF
Nom d’objet Classes de Explication T M/O/C
de données données
communes
LNName Le nom doit être composé du nom de la classe, du préfixe LN et de
l'ID d'instance de LN conformément à l’Article 22 de l’IEC 61850-7-
2:2010
Objets de données
Informations de statut
GasTurUnt SPS Groupe générateur-turbine à gaz contribuant {inst} [vrai = contribuant] Omulti
StmTurUnt SPS Groupe générateur-turbine à vapeur contribuant {inst} [vrai = Omulti
contribuant]
BoilUnt SPS Groupe de chaudières contribuant {inst} [vrai = contribuant] Omulti
BlkOpSt ENS État du bloc. M
Condition de fonctionnement Valeur
Non défini 0
Coordonné 1
Suite chaudière 2
Suite vapeur 3
Suite gaz 4
GasTurErr MV Erreur du groupe générateur-turbine à gaz {inst}. Omulti
StmTurErr MV Erreur du groupe générateur-turbine à vapeur {inst} Omulti
BoilErr MV Erreur du groupe de chaudières {inst}. Omulti
JntCtlTag TAG Étiquette de maintenance de la commande globale apposée sur O
l’équipement
UntTag TAG Étiquette de maintenance apposée sur le groupe {inst} Omulti
CmdBlk SPC Bloquer le fonctionnement  O
GasTurMft ACT Déclenchement combustible principal du groupe générateur-turbine à T Omulti
gaz {inst}
BoilMft ACT Déclenchement combustible principal du groupe de chaudières {inst} T Omulti

5.13.2 LN: Vanne de réglage du combustible Nom: EFCV
Le nœud logique EFCV doit être utilisé pour représenter le dispositif physique de la vanne de
réglage du combustible liée à la turbine à gaz dans une centrale thermoélectrique. Dans le
cas des vannes de réglage commandées individuellement, il est possible d’instancier le nœud
logiqu
...